Perhaps you should try some spelling variations:
doi chinh » do chinh, tai chinh, hoc chinh
tong cong » trong cong, cong cong, dung cong
doan phan » doanh phan, toan phan, doanh nhan
tranh va » tranh van, trang va, trinh va
dan phan » van phan, dam phan, dan than
dan chan » dan gian, dan ca, van chat
va tong » va thong, va tuong, va trong

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: doi chinh sach - canh tranh va tong cong ((((dan phan) OR (doan phan))) OR (dan chan)) cac~.
• Adding a wildcard symbol may retrieve word variants: doi chinh sach - canh tranh va tong cong ((((dan phan) or (doan phan))) or (dan chan)) cac*.